@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&family=Noto+Sans+KR:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard-dynamic-subset.css');
html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

main {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.main_background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  z-index: 0;
}

.main_background.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.main_background>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.main_box {
  width: 33.33%;
  height: 340px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main_welcome_ment {
  width: 100%;
  height: 90px;
  background: rgba(0, 0, 0, 0.70);
  margin-top: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_sub_logo {
  margin-top: 50px;
}